Hands Free Wireless Bluetooth Speaker

Type mini speakers 

 Connection mode Bluetooth connection interface type USB battery capacity 450mAh Frequency response range 100HZ-20KHZ output power 5 SNR = 70dB

BT207 Portable Wireless Bluetooth Speaker Mini Small Metal Pocket-Sized

Stunning hardware configuration: mini model, 4 hours battery life, 450 mAh built-in lithium battery, strong bass, internal magnetic speaker, 10 meters can be quickly connected, voice call Bluetooth connection one-click answer, mobile phone companion: Bluetooth hands-free calling One-click answer, free hands, let the call zero distance.
Naturally small, all in the palm: Mini-small design can be easily placed in the palm of your hand, playing with one hand, small and light, outdoor portable.